between ourselves造句

1、We must draw a clear distinction between ourselves and the enemy
我们必须分清敌我。

2、We must draw a clear distinction between ourselves and the enemy.
我们必须分清敌我。

3、These distinctions between ourselves and the primitive held sway over people's minds.
我们自己与原始人之间的这些差别之点在人的思想上占据统治地位。